There are many types of common skin rashes, and they may be caused by a variety of things. Some skin rashes are simply the result of skin irritation, while others could be a sign that something is wrong with your body. If a person has a skin rash, it’s important to figure out what’s causing it so that they can get the proper treatment.
Causes of Skin Rashes
Some of the most common causes of skin rashes include:
- Autoimmune diseases
Skin rashes may also be a sign of a more serious condition, such as:
- Heart disease
- Liver disease
- Skin cancer
If a person has a skin rash that doesn’t go away after a few days, or if it’s accompanied by other symptoms, they should visit their doctor. He or she can help figure out what’s causing the skin rash and prescribe the appropriate treatment.
Types of Skin Rashes
There are many different types of common skin rashes, and they can vary in appearance and cause. Some of the most common types of skin rashes include:
Heat Rash: Heat rash often happens when our blocked pores trap sweat and perspiration under the skin, specifically during hot and humid days.
Eczema: Eczema is a chronic skin condition that causes inflammation and itching. It usually appears as red, dry, and cracked skin.
Psoriasis: Psoriasis is a chronic skin condition that causes patches of thick, red skin. These patches can sometimes be itchy or sore.
Rosacea: Rosacea is a skin condition that causes redness in the cheeks, nose, and forehead. It can also cause bumps and pimples.
Urticaria: Urticaria, also known as hives, is a condition that causes itchy, red welts on the skin.
Allergic Reactions: Allergic reactions cause a wide variety of skin rashes, including hives, eczema, and psoriasis.
Infections: Infections cause a number of different types of skin rashes, including impetigo and chickenpox.
Irritants: Irritants cause a wide variety of skin rashes, including contact dermatitis, poison ivy rash, and sunburn.
Contact Dermatitis: Contact dermatitis describes itself as a red, itchy rash commonly caused by coming into direct contact with a substance that the individual is allergic to.
Intertrigo: Inflammation and rash caused by skin-to-skin contact, commonly seen in moist, warm areas where folds of skin rub together such as the groin, under breasts, underarms, or toes. Intertrigo treatment often includes the prescription of a topical steroid cream.
Autoimmune diseases: Autoimmune diseases may cause a wide variety of skin rashes, including scleroderma, lupus, and dermatomyositis.
Skin cancer: Skin cancer may cause a number of different types of skin rashes, including basal cell carcinoma, squamous cell carcinoma, and melanoma.
Treatment for Skin Rashes
There are a variety of treatments available for common skin rashes, depending on the cause. If a person has a rash due to an allergic reaction, they may need to take an antihistamine or use an over-the-counter cream or ointment. If a person has a rash due to a skin infection, antibiotics may be the best course. If a person has a rash due to a skin irritant, they should stop using the offending product or use a moisturizer to help soothe the skin.
If a person has a chronic skin condition, such as eczema or psoriasis, they may need to see a dermatologist for treatment. This may include prescription medications or ultraviolet light therapy. In some cases, a person may need to take corticosteroids to treat a skin rash. Corticosteroids are a type of medication that helps reduce inflammation. In other cases, such as intertrigo treatment, a doctor may prescribe a topical steroid cream to reduce the inflammation of the affected area.
In very rare cases, a person may need to have surgery to remove a skin rash. This may be the case for skin cancer or an autoimmune disease.
No matter what the cause of a skin rash, it’s important to seek treatment to help reduce the symptoms and prevent the rash from getting worse. Even if the causes are nothing to particularly worry about, having a skin rash can be extremely uncomfortable.